Agent: hopper
Added 4 new test files with blackbox/characterization-style integration tests:
- compaction_behavior_test.rs (14 tests): Token cap calculation, thinking mode
disable logic, summary message building, CompactionResult behavior
- retry_behavior_test.rs (17 tests): RetryConfig presets and customization,
RetryResult state handling, retry_operation behavior with simulated errors
- tool_execution_roundtrip_test.rs (16 tests): End-to-end tool execution through
Agent interface for read_file, write_file, shell, str_replace, and TODO tools
- error_classification_test.rs (25 tests): Recoverable vs non-recoverable error
classification, retry delay calculation, edge cases and priority handling
All tests follow integration-first philosophy:
- Test through stable public interfaces
- Assert observable behavior, not implementation details
- Use characterization style to document current behavior
- Enable refactoring by not encoding internal structure
5dfabaf19a